Purchase Qty. Reference FOB Price
10-99 Meters US$15.00
100-499 Meters US$14.00
500+ Meters US$12.90
Product Description
Tapered Drill Steels with taper or thread description : Drill rods with thread end have several advantages on the tapered connection threads. Namely, it is possible to extend these rods with extension rods.This way you can drill to great depths. In general drill bits with thread connections are ...